2149384783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{44819}}^1$

素因数の和:44887

約数の個数: 32

約数和(自身を含む): 2891427840

約数和(自身を除く): 742043057

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 6851, 44819, 47957, 313733, 582647, 761923, 1389389, 4078529, 5333461, 9725723, 9904999, 18062057, 23619613, 69334993, 126434399, 165337291, 307054969, 2149384783]

約数ペア:

[(1, 2149384783), (7, 307054969), (13, 165337291), (17, 126434399), (31, 69334993), (91, 23619613), (119, 18062057), (217, 9904999), (221, 9725723), (403, 5333461), (527, 4078529), (1547, 1389389), (2821, 761923), (3689, 582647), (6851, 313733), (44819, 47957)]